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/*
* ProFTPD - FTP server daemon
* Copyright (c) 2003-2016 The ProFTPD Project team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA.
*
* As a special exemption, the ProFTPD Project team and other respective
* copyright holders give permission to link this program with OpenSSL, and
* distribute the resulting executable, without including the source code for
* OpenSSL in the source distribution.
*/
/* Class definitions */
#ifndef PR_CLASS_H
#define PR_CLASS_H
#include "netacl.h"
typedef struct pr_class_t {
pool *cls_pool;
char *cls_name;
unsigned int cls_satisfy;
array_header *cls_acls;
pr_table_t *cls_notes;
struct pr_class_t *cls_next;
} pr_class_t;
#define PR_CLASS_SATISFY_ANY 0
#define PR_CLASS_SATISFY_ALL 1
/* Returns the class object associated with the given name, or NULL if
* there is no matching class object.
*/
const pr_class_t *pr_class_find(const char *);
/* Iterate through the Class list, returning the next class. Returns NULL
* once the end of the list is reached. If prev is NULL, the iterator
* restarts at the beginning of the list.
*/
const pr_class_t *pr_class_get(const pr_class_t *prev);
/* Returns the class object for which the given address matches every rule.
* If multiple classes exist that might match the given address, the first
* defined class matches.
*/
const pr_class_t *pr_class_match_addr(const pr_netaddr_t *);
/* Start a new class object, allocated from the given pool, with the given
* name.
*/
int pr_class_open(pool *, const char *);
/* Close the current class object.
*
* Note that -1 may be returned. This can happen, for example, if the
* current class object has no associated rules, i.e. is empty.
*/
int pr_class_close(void);
/* Add the given ACL object to the currently opened class object. */
int pr_class_add_acl(const pr_netacl_t *);
/* Set the Satisfy flag on the currently opened class object. */
int pr_class_set_satisfy(int);
/* Set a note on the currently opened class object. */
int pr_class_add_note(const char *, void *, size_t);
/* For internal use only. */
void init_class(void);
#endif /* PR_CLASS_H */
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